Type 2 AC surge protector - Single-phase

DS42-690

Part Number: 461801

Type 2 AC Multipolar surge protector
In: 20 kA
Imax total: 120 kA
Pluggable module for each phase
Remote signaling option
EN 61643-11, IEC 61643-11 and UL1449 ed.5 compliance

used mainly for primary protection of single and 4- phase networks at the main electrical panel. They provide common-mode or common and differential mode. This SPD is based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards. The DS40 surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+Neutral AC networks.They are sometimes associated with dedicated N/PE surge protector based on gas tube technology.

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Electrical Properties Mechanical Properties Norms Deconnector Schemas

SPD type		2
Network		400/690 V
AC system		TNC-IT
Nominal line voltage	Un	690 Vac
Max. AC operating voltage	Uc	760 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec. Without disconnection	UT	1000 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn Without disconnection or with safety disconnection	UT	1325 Vac disconnection
Residual Current Leakage current to Ground	Ipe	< 1 mA
Follow current	If	None
Nominal discharge current 15 x 8/20 µs impulses	In	20 kA
Max. discharge current max. withstand @ 8/20 µs by pole	Imax	40 kA
Total Maximum discharge current max. total withstand @ 8/20 µs	Imax Total	80 kA
Connection mode(s)		L/PE
Protection mode(s)		Common mode/Differential mode
Protection level L/PE @ In (8/20µs)	Up L/PE	3.5 kV
Admissible short-circuit current	Isccr	25 000 A

Technology		MOV
SPD configuration		3-phase
Connection to Network		By screw terminals: 2.5-25mm² / by bus
Format		Plug-in modular box
Mounting		Symmetrical rail 35 mm (EN 60715)
Housing material		Thermoplastic UL94 V-0
Operating temperature	Tu	-40/+85°C
Protection rating		IP20
Failsafe mode		Disconnection from AC network
Disconnection indicator		1 mechanical indicator by pole
Spare module(s)		DSM40-690
Dimensions		See diagram
Weight		0.240 kg

Standards compliance		IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification		UL Listed / EAC / TUV

Thermal disconnector		Internal
Installation ground fault breaker		Type 'S' or delayed
Fuses		Fuses type gG - 50 A

Description: Type 2 AC surge protector - Single-phase
Standards compliance: IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification: UL Listed / EAC / TUV
Technology: MOV
SPD configuration: 3-phase
SPD type : 2
Network: 400/690 V
AC system: TNC-IT
Residual Current : < 1 mA
Max. discharge current : 40 kA
Total Maximum discharge current : 80 kA
Admissible short-circuit current: 25 000 A

CITEL
Reference: DS42-690
Part Number: : 461801
Or equivalent